13.01.2015 Views

gc columns

gc columns

gc columns

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Sulfur Analysis<br />

Rt®-XLSulfur Packed/Micropacked Columns<br />

• Optimized <strong>columns</strong> for low pbbv sulfur analyses.<br />

• Eliminate the need for Teflon® tubing.<br />

• Column and end-fittings are Sulfinert® treated for maximum inertness.<br />

GC COLUMNS | PACKED/MICROPACKED COLUMNS<br />

Specialty Packed/Micropacked Columns<br />

Sulfur analyses are traditionally performed using Teflon® tubing to improve column<br />

inertness. Unfortunately, Teflon® tubing is gas permeable, difficult to pack with high<br />

efficiency, prone to shrinkage, and has poor thermal stability. The Rt®-XLSulfur packed<br />

or micropacked column eliminates these problems. The packing material for<br />

Rt®-XLSulfur <strong>columns</strong> is extensively deactivated for analysis of low ppbv levels of<br />

hydrogen sulfide and methyl mercaptan. It is then treated to achieve effective separation<br />

of hydrocarbons from sulfur compounds. The interior wall and the end-fittings of the<br />

Rt®-XLSulfur column are Siltek® treated, making the column as inert as Teflon®. The<br />

extra care taken to manufacture this column ensures more accurate analyses of sulfur<br />

compounds.<br />

Rt®-XLSulfur Columns (packed)*<br />

OD ID 1-Meter 2-Meter<br />

1<br />

/8" 2.0mm 80484- 80485-<br />

3<br />

/16" 3.1mm 80482- 80483-<br />

Rt®-XLSulfur Columns (micropacked)**<br />

OD ID 1-Meter 2-Meter<br />

1<br />

/16" 1.0mm 19804 19805<br />

0.95mm 0.75mm 19806 19807<br />

*Please add column instrument configuration suffix number to cat.# when ordering. See chart on this page.<br />

**Does not include column nuts and ferrules. Optional installation kits can be ordered separately—<br />

see page 133.<br />

did you know<br />

Rt®-XLSulfur <strong>columns</strong> are optimized for low<br />

ppb-level sulfur analysis!<br />

also available<br />

For adapter kits for installing<br />

packed/micropacked <strong>columns</strong>, see page 133.<br />

Rt®-XLSulfur micropacked column separates hydrocarbons from sulfur<br />

compounds.<br />

Column Instrument Configurations<br />

A<br />

B 1<br />

D<br />

E<br />

F<br />

Easily detect 50ppb of<br />

each sulfur compound!<br />

sulfurs<br />

1. hydrogen sulfide<br />

2. carbonyl sulfide<br />

3. methyl mercaptan<br />

4. ethyl mercaptan<br />

5. dimethyl sulfide<br />

6. dimethyl disulfide<br />

General Configuration<br />

Suffix -800<br />

Agilent 5880, 5890, 5987,<br />

6890, 7890:<br />

Suffix -810*<br />

2<br />

C<br />

3<br />

4/5<br />

H<br />

G<br />

I<br />

6<br />

hydrocarbons<br />

A. methane<br />

B. ethane<br />

C. propylene<br />

D. propane<br />

E. isobutane<br />

F. butane<br />

G. isopentane<br />

H. pentane<br />

I. hexane<br />

8 3 /4"<br />

Varian 3700, Vista Series, FID:<br />

Suffix -820<br />

PE 900-3920, Sigma 1,2,3:<br />

Suffix -830<br />

min. 2 4 6 8 10<br />

GC_PC00436<br />

Column: Rt ® -XLSulfur micropacked column, 1m, 0.75mm ID<br />

(cat.# 19806)<br />

Conc.: 50ppb each<br />

Oven temp.: 60°C to 230°C @ 15°C/min.<br />

Carrier gas: helium<br />

Flow rate: 9mL/min.<br />

Det.:<br />

SCD/FID<br />

Sulfur standards courtesy of DCG Partnership 1 Ltd., Pearland, TX.<br />

6 1 /2"<br />

PE Auto System 8300, 8400, 8700<br />

Suffix -840<br />

See page 143 for additional configurations.<br />

Note: Initial 2" of column will be empty, to<br />

accommodate a needle. For a completely filled<br />

column (not on-column) add suffix -901.<br />

*-810 suffix also includes 1 1 /2" void on detector side.<br />

www.restek.com 131<br />

Website : www.chromtech.net.au E-mail : info@chromtech.net.au TelNo : 03 9762 2034 . . . in AUSTRALIA Mar 2011

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!